Ciklum is looking for a Middle Full Stack Software Engineer to join our team full-time in Ukraine.
We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.
About the role:
As a Middle Full Stack Software Engineer, become a part of a cross-functional development team engineering experiences of tomorrow.
Responsibilities: * Back-end/Front-end development to meet customer’s business needs and implement components according to modern software development environment * Taking part in the decision-making process in application code design, solution development, code review * Develop and review feature design documents and provide inputs/update to specifications for the solution * Design and implement a set of various types of tests (unit, integration, functional, contract, etc) * Proactive position in solution development, processes improvements * Working in an international distributed team in an Agile environment * Communicate with PMs, engineers, Architects, QA and other colleagues and stakeholders * Delivering the product roadmap and plannings * To use high coding standards, software best practices and write highly testable, automatable and performant code over the whole SDLC
Requirements: * Experience in software development for more than 3 years * Excellent knowledge in Computer Science, Computing Theory: * Paradigm & Principles (OOP, SOLID) * Database theory (RDBMS, NoSQL) * Code testing practices * Data structures * Design Patterns
* Excellent knowledge and experience in Java (more than 2 years) * Experience with high-performance and high-load systems * Understanding of Microservices/ Micro-frontends architecture and difference with monoliths * Practical commercial experience with: * Web application frameworks (e.g. Spring Boot Framework, Micronaut) (more than 1 year) * REST API development * Messaging systems (e.g. RabbitMQ, Apache Kafka, Active MQ, AWS SQS, Google Pub/Sub) * Web Servers * Testing frameworks (e.g. JUnit, Mockito, Cucumber, Test Containers) (more than 1 year) * ORM (e.g. Hibernate) (more than 1 years) * RDBMS (e.g MySQL, PostgreSQL, Oracle) (more than 1 year) * Key-value storages (e.g. Redis, Memcached) * Cloud computing platforms (e.g. AWS, Google Cloud Platform) * AWS experience (Aurora, Lambda's, Step Functions, etc.) * Version control systems (GIT) * Containerisation (e.g. Docker) * CI/CD * Continuous Integration tools (e.g. Gitlab Pipeline, Jenkins, TeamCity) * Java Script, React preferably. Core, Performance, Security * HTML5, CSS3/SCSS, as well as a general understanding of UI design
* Experience with API Gateway * Experience in the implementation of Testing Pyramid * Integration with Microfrontends (MFEs) through BFF or Facade * Integration with 3rd party solutions * Deployment strategies * Security patterns, Common attack types (OWASP) * Architectural, Enterprise and Design Patterns * NoSQL (e.g. MongoDB, CouchDB) * Search Engines (e.g. ElasticSearch, Apache Solr) * Key-value storage (e.g. Redis, Memcached, Hazecast) * Messaging systems (e.g. RabbitMQ, Apache Kafka, Active MQ) * Web Servers(e.g. Tomcat, Jetty) * authentication and authorization flows, standards and practices (e.g. Auth2,OIDC, JWT, SAML, SSO) * Cloud solutions (e.g. AWS, Google Cloud Platform, Microsoft Azure) * Profiling, troubleshooting, and debugging applications * Agile software processes and technologies * Serverless architecture * Infrastructure as a code (e.g. Terraform, Ansible)
What’s in it for you? * Care: your mental and physical health is our priority. We ensure comprehensive company-paid medical insurance, Mental Health programs, as well as financial and legal consultations * Tailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops), Udemy license, language courses and company-paid certifications * Growth environment: share your experience and level up your expertise with a community of skilled professionals, locally and globally * Own your schedule — you are the one to decide when to start your working day. Just don’t miss your regular team stand-up * Opportunities: we value our specialists and always find the best options for them. Our Internal Mobility Program helps change a project if needed to help you grow, excel professionally and fulfill your potential * Global impact: work on large-scale projects that redefine industries with international and fast-growing clients * Welcoming environment: feel empowered with a friendly team, open-door policy, informal atmosphere within the company and regular team-building events
About us:
At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.
As one of Ukraine’s largest IT companies and a top employer recognized by Forbes, we’ve spent over 20 years delivering meaningful tech solutions. We proudly support diverse talent and military veterans, recognizing their unique skills and perspectives they bring to shaping the future.
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Explore, empower, engineer with Ciklum! Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.
